JP4202457B2 - Ｘ線ｃｔ装置 - Google Patents

Ｘ線ｃｔ装置 Download PDF

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Publication number
JP4202457B2
JP4202457B2 JP06035998A JP6035998A JP4202457B2 JP 4202457 B2 JP4202457 B2 JP 4202457B2 JP 06035998 A JP06035998 A JP 06035998A JP 6035998 A JP6035998 A JP 6035998A JP 4202457 B2 JP4202457 B2 JP 4202457B2
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Japan
Prior art keywords
ray
ray beam
collimator
beam position
ray tube
Prior art date
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Expired - Fee Related
Application number
JP06035998A
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English (en)
Japanese (ja)
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JPH11244275A (ja
JPH11244275A5 (enExample
Inventor
晋一 右田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP06035998A priority Critical patent/JP4202457B2/ja
Publication of JPH11244275A publication Critical patent/JPH11244275A/ja
Publication of JPH11244275A5 publication Critical patent/JPH11244275A5/ja
Application granted granted Critical
Publication of JP4202457B2 publication Critical patent/JP4202457B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP06035998A 1998-02-26 1998-02-26 Ｘ線ｃｔ装置 Expired - Fee Related JP4202457B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP06035998A JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06035998A JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

Publications (3)

Publication Number Publication Date
JPH11244275A JPH11244275A (ja) 1999-09-14
JPH11244275A5 JPH11244275A5 (enExample) 2005-08-18
JP4202457B2 true JP4202457B2 (ja) 2008-12-24

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ID=13139885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06035998A Expired - Fee Related JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

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JP (1) JP4202457B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001112747A (ja) * 1999-10-19 2001-04-24 Ge Yokogawa Medical Systems Ltd Ｘ線ｃｔ装置
JP4519310B2 (ja) * 2000-12-14 2010-08-04 Ｇｅヘルスケア・ジャパン株式会社 Ｘ線ｃｔ装置
JP2005143812A (ja) * 2003-11-14 2005-06-09 Hitachi Medical Corp Ｘ線ｃｔ装置
JP5075490B2 (ja) * 2007-06-07 2012-11-21 株式会社日立メディコ Ｘ線ｃｔ装置
JP5242350B2 (ja) * 2008-11-13 2013-07-24 株式会社日立メディコ Ｘ線ｃｔ装置
WO2012069944A1 (en) * 2010-11-08 2012-05-31 Koninklijke Philips Electronics N.V. Determining changes in the x-ray emission yield of an x-ray source
JP6529596B2 (ja) * 2015-09-17 2019-06-12 株式会社日立製作所 Ｘ線ｃｔ装置及びｘ線ｃｔ装置における焦点位置制御方法
US11864941B2 (en) * 2021-10-04 2024-01-09 GE Precision Healthcare LLC System and method for collimator screening in a computed tomography system
DE102024202332A1 (de) * 2024-03-13 2025-09-18 Siemens Healthineers Ag Röntgenquelle mit einer Röntgenröhre mit einer Mehrzahl von örtlich variabel einstellbaren Brennfleckpositionen

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Publication number Publication date
JPH11244275A (ja) 1999-09-14

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